柱间与批间的重现性 column-to-column and batch-to-batch reproducibility
重现 1.(再现) reappear 当年的战斗场面又重现在他眼前。 the battle scenes of those years reappeared in his mind's eye.2.(描绘出) reproduce 逼真地重现这一情景 reproduce the scene to the life; 这位艺术家在这幅画像中把你的容貌重现得维妙维肖。 the artist has reproduced your features very well in this portrait
A analytical method was established for determining residues of quizalofop - p - ethyl ( ethyl ( rs ) - 2 - [ 4 - ( 6 - cororo - 2 - quinoxalinoxalinyloxy ) phenoxy ] propanoate ) and its main metabolite , by the high performance liquid chromatography under the condition optimized . it was applicable to determine residues of the herbicide and the metabolite in soil , sesame plant and sesame seed , and satisfied to meet the requirement of fortified recovery 在同一色谱分析条件下,可同步检测精喹禾灵及其代谢物,土壤、芝麻植株和芝麻籽粒样品进行方法添加回收率试验,均得到了较高的回收率及良好的重现性。
It is also applied to determine hepatitis b surface antigen using the sensor chip inunobilized with anti - hbsag monoclonal anibody . to compare with spr method , the same hbsag solotions are determined using the method of enzyme - linked immuosorbent assay ( ellsa ) . the kinatics of inununo - reaction is studied using the spr sensol in the second task , the theory of the sensing technology is investigated 实验结果表明: spr传感器具有良灯的重现性,其灵敏度为1844iun riu ,对折射率的分辨能力为5xio ” aiu ; x利用该spr传感器测定了两种葡萄糖注射液,将检测结果与药典法中所采用的标准方法进行了对比,实验结果表明了两种方法的相对误差分别为1刀5和1
These include the single fiber pull out tests , single fiber fragmentation tests , etc . however , experimental work is time consuming and its outcomes are not always repeatable , while analytical solutions are not usually available for solving such complex problems as the characterizations of the interfacial mechanical properties of fiber reinforced composites 目前在这一领域内常用的研究和分析方法有试验、解析法以及数值解法。但试验方法费时费力,结果的可重现性较差,而且对纤维增强复合材料的界面问题几乎无法得到解析解。
A primary transducer experiment designed by the author consists of stability , repeatability . the problems and deficiencies are discussed , the corresponding measure is also presented . auto - regressive ( ar ) model and neural network time series mathematical models are used , it effectively identifies the different oil condition collected from the test data from laboratory and fields 在实验室条件下完成了电感式检测传感器和光纤检测传感器的定性分析武汉理工大学博士学位论文以及稳定性、重现性等实验研究,通过分析,针对传感器存在的问题与不足,探讨了各种解决办法,建立了传感器实验数据的自回归时间序列( ar )和神经网络模型。
Written procedures should be in place to describe the actions to be taken if a change is proposed to a starting material , product component , process equipment , process environment ( or site ) , method of production or testing or any other change that may affect product quality or reproducibility of the process 如果有原料、产品组成、工艺设备、加工环境(或场地) 、生产方法或检测或任何其他可能对产品质量或者工艺重现性产生影响的变更时,已定要有相应的书面指导处理程序。
Analysis of k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2 , adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements , and adding cesium chloride to eliminate ionization interference 摘要本方法用于测定霞石中的钾、钠,主要通过在溶样时加入氢氟酸除去二氧化矽,调整溶液中钾、钠的含量,消除互相之间的干扰,加入氯化铯消除电离因素的干扰,提高了分析结果的准确性和重现性,使测定结果更接近化学分析值。
The mechanism of the formation of ppf and the effects of the main experimental conditions are discussed respectively . in addition , the sensitivity , selectivity , stability and reproducibility of the immunosensor are investigated in detail . the immunosensor can determine the transferrin with the linear range of 0 . 10 ~ 12 . 65 ug / ml 探讨了正丁胺等离子体聚合膜的形成机理和传感器主要检测条件的影响;考察了传感器的灵敏度、选择性、重现性和再生性能;传感器测定人血清中转铁蛋白的线性范围为0 . 10 12 . 65ug ml 。
( 4 ) in chapter 4 , the preparation and electrochemical characteristics of electrode modified by 2 - pyridinamine are described . a sensitive amperometric response for ascorbic acid was obtained covering a linear range from 4 . 0 * 10 " 6 to 1 . 0x10 " 3 mol - l " 1 . the modified electrode showed good stability and reproducibility , and used to the determination of ascorbic acid in vitamin c tablet and tomato 7br缓冲溶液中,以150mv为工作电位,抗坏血酸( aa )在修饰电极上的响应电流与aa的浓度在4xl06 10 ” 3mol ? l ’范围内呈良好的线性关系,在此条件下,多巴胺( da )对aa无干扰,电极重现性良好,可用于实际样品aa的测定。
The best process for high quality tio _ ( 2 ) thin film deposited on k9 glass by reb is studied by using orthogonal test method , the se results indicate that the best process for tio _ ( 2 ) thin film deposition is the substrate temperature of 300 , the total gas press in the chamber of 2 x 10 ~ 2pa and the deposition rate of 0 . 2 nm - s - 1 , of which the substrate temperature has influence on the optical properties of the deposited films notably 文中首先以tio _ 2薄膜的折射率和消光系数为研究对象,采用l9正交试验法研究了在k9玻璃上制备高光学质量tio _ 2薄膜的最佳工艺条件。椭圆偏振仪的测试结果表明,制备tio _ 2薄膜的最佳工艺条件为:基片温度300 ,工作真空2 10 ~ ( - 2 ) pa ,沉积速率0 . 2nm ? s ~ ( - 1 ) ,其中基片温度对薄膜光学常数的影响最大,该结果具有较好的可重现性。